• billwashere@lemmy.world
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    3 months ago

    If this is indeed like GATTACA selecting specific embryos after fertilization is not really selective breeding. Selective breeding is picking the parents. This is picking the children. You could do both but it didn’t seem like that is what was happening. I could still see this likely leading to problems genetically not dissimilar to problems with inbreeding. Genetic diversity requires the randomness of life to be useful long term.